The synthesis of Vitamin D decreases with age. This is <span>due because of a fall in 7-dehydrocholesterol levels.</span>
So I think you have to go on the internet and find articles! One that likes oils and thinksoils are good and then another one that is against oils and doesn’t like them! Compare and contrast them and highlight stuff that YOU agree with and then see if the articles are actually VERY convincing or not so much
